public void Should_BeEmpty()
{
PolyMonthlyEvent e = new PolyMonthlyEvent(8, 16, 24);
var list = e.ListDatesBetween(new DateTime(2019, 1, 9), new DateTime(2019, 1, 15));
Assert.AreEqual(0, list.Count());
}
public void Should_ListFirstDate()
{
PolyMonthlyEvent e = new PolyMonthlyEvent(8, 16, 24);
var list = e.ListDatesBetween(new DateTime(2019, 1, 1), new DateTime(2019, 1, 15));
Assert.AreEqual(1, list.Count());
Assert.AreEqual(new DateTime(2019, 1, 8), list.ElementAt(0));
}
public void Should_ListAllThreeDates_InMonth()
{
PolyMonthlyEvent e = new PolyMonthlyEvent(8, 16, 24);
var list = e.ListDatesBetween(new DateTime(2019, 1, 1), new DateTime(2019, 1, 28));
Assert.AreEqual(3, list.Count());
Assert.AreEqual(new DateTime(2019, 1, 8), list.ElementAt(0));
Assert.AreEqual(new DateTime(2019, 1, 16), list.ElementAt(1));
Assert.AreEqual(new DateTime(2019, 1, 24), list.ElementAt(2));
}
public void Should_OrderDates_From_MultipleMonths()
{
PolyMonthlyEvent e = new PolyMonthlyEvent(8, 16, 24);
var list = e.ListDatesBetween(new DateTime(2019, 1, 9), new DateTime(2019, 3, 17));
Assert.AreEqual(7, list.Count());
Assert.AreEqual(new DateTime(2019, 1, 16), list.ElementAt(0));
Assert.AreEqual(new DateTime(2019, 1, 24), list.ElementAt(1));
Assert.AreEqual(new DateTime(2019, 2, 8), list.ElementAt(2));
Assert.AreEqual(new DateTime(2019, 2, 16), list.ElementAt(3));
Assert.AreEqual(new DateTime(2019, 2, 24), list.ElementAt(4));
Assert.AreEqual(new DateTime(2019, 3, 8), list.ElementAt(5));
Assert.AreEqual(new DateTime(2019, 3, 16), list.ElementAt(6));
}
public void Should_ElapseSevenTimes()
{
PolyMonthlyEvent e = new PolyMonthlyEvent(8, 16, 24);
Assert.AreEqual(7, e.ElapsedEvents(new DateTime(2019, 1, 9), new DateTime(2019, 3, 17)));
}
public void Should_ElapseFiveTimes()
{
PolyMonthlyEvent e = new PolyMonthlyEvent(8, 16, 24);
Assert.AreEqual(5, e.ElapsedEvents(new DateTime(2019, 1, 1), new DateTime(2019, 2, 18)));
}
public void Should_ElapseOnce()
{
PolyMonthlyEvent e = new PolyMonthlyEvent(8, 16, 24);
Assert.AreEqual(1, e.ElapsedEvents(new DateTime(2019, 1, 1), new DateTime(2019, 1, 15)));
}
